#VU31211 Buffer overflow in Mgetty+Sendfax - CVE-2018-16745
Published: September 13, 2018 / Updated: July 17, 2020
Vulnerability identifier: #VU31211
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-16745
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Mgetty+Sendfax
Mgetty+Sendfax
Software vendor:
EDV-Beratung Gert Döring
EDV-Beratung Gert Döring
Description
The vulnerability allows a local authenticated user to execute arbitrary code.
An issue was discovered in mgetty before 1.2.1. In fax_notify_mail() in faxrec.c, the mail_to parameter is not sanitized. It could allow a buffer overflow if long untrusted input can reach it.
Remediation
Install update from vendor's website.